Packaging unit



FIG. 1 is a perspective view of a packaging unit;

FIG. 2 is a bottom plan view of the packaging unit;

FIG. 3 is a left side elevation view of the packaging unit;

FIG. 4 is a front elevation view of the packaging unit;

FIG. 5 is a right side elevation view of the packaging unit;

FIG. 6 is a top plan view of the packaging unit; and,

FIG. 7 is a rear plan view of the packaging unit. 

CLAIM We claim the ornamental design for a packaging unit, as shown and described. 